Flight
UAL1147 4 Mar 2026
UAL1147, operated by United Airlines, on 4 Mar 2026: Denver International (KDEN) to Miami International (KMIA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KMIA MIAMI INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:16 MST 3 Mar |
| Last seen | 23:42 EST 3 Mar |
| Duration | 3h 25m |
| Aircraft | N12238 |
| Max altitude | 39,000 ft |
| Distance tracked | 1,483 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 3 (21%) |
| Average delay | -56 min |
| Worst delay | +160 min |
In the last 30 days UAL1147 departed on time (within 15 minutes) on 3 of 14 flights (21%), with an average departure delay of -56 min and a worst delay of +160 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.